Italian High Renaissance Painter and Inventor, 1452-1519 Italian High Renaissance Painter and Inventor, 1452-1519 Florentine Renaissance man, genius, artist in all media, architect, military engineer. Possibly the most brilliantly creative man in European history, he advertised himself, first of all, as a military engineer. In a famous letter dated about 1481 to Ludovico Sforza, of which a copy survives in the Codice Atlantico in Milan, Leonardo asks for employment in that capacity. He had plans for bridges, very light and strong, and plans for destroying those of the enemy. He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments. He designed cannon, very convenient and easy of transport, designed to fire small stones, almost in the manner of hail??grape- or case-shot (see ammunition, artillery). He offered cannon of very beautiful and useful shapes, quite different from those in common use and, where it is not possible to employ cannon ?? catapults, mangonels and trabocchi and other engines of wonderful efficacy not in general use. And he said he made armoured cars, safe and unassailable, which will enter the serried ranks of the enemy with their artillery ?? and behind them the infantry will be able to follow quite unharmed, and without any opposition. He also offered to design ships which can resist the fire of all the heaviest cannon, and powder and smoke. The large number of surviving drawings and notes on military art show that Leonardo claims were not without foundation, although most date from after the Sforza letter. Most of the drawings, including giant crossbows (see bows), appear to be improvements on existing machines rather than new inventions. One exception is the drawing of a tank dating from 1485-8 now in the British Museum??a flattened cone, propelled from inside by crankshafts, firing guns. Another design in the British Museum, for a machine with scythes revolving in the horizontal plane, dismembering bodies as it goes, is gruesomely fanciful. Most of the other drawings are in the Codice Atlantico in Milan but some are in the Royal Libraries at Windsor and Turin, in Venice, or the Louvre and the École des Beaux Arts in Paris. Two ingenious machines for continuously firing arrows, machine-gun style, powered by a treadmill are shown in the Codice Atlantico. A number of other sketches of bridges, water pumps, and canals could be for military or civil purposes: dual use technology. Leonardo lived at a time when the first artillery fortifications were appearing and the Codice Atlantico contains sketches of ingenious fortifications combining bastions, round towers, and truncated cones. Models constructed from the drawings and photographed in Calvi works reveal forts which would have looked strikingly modern in the 19th century, and might even feature in science fiction films today. On 18 August 1502 Cesare Borgia appointed Leonardo as his Military Engineer General, although no known building by Leonardo exists. Leonardo was also fascinated by flight. Thirteen pages with drawings for man-powered aeroplanes survive and there is one design for a helicoidal helicopter. Leonardo later realized the inadequacy of the power a man could generate and turned his attention to aerofoils. Had his enormous abilities been concentrated on one thing, he might have invented the modern glider.   Related Paintings of LEONARDO da Vinci :. | Maria with Child and St. Anna | Muscles and bone of leg and Hufte | Profile of an old man | Buste one frontal to seeing man and head of a Lowen | Profile of an old man |
Related Artists:
Johan Thim
painted Jørgen Rosenkrantz in 1640
Jean Francois Millet
1814-1875 French Jean Francois Millet Galleries Millet was the first child of Jean-Louis-Nicolas and Aim??e-Henriette-Adelaide Henry Millet, members of the peasant community in the village of Gruchy, in Gr??ville-Hague (Normandy). Under the guidance of two village priests, Millet acquired a knowledge of Latin and modern authors, before being sent to Cherbourg in 1833 to study with a portrait painter named Paul Dumouchel. By 1835 he was studying full-time with Lucien-Th??ophile Langlois, a pupil of Baron Gros, in Cherbourg. A stipend provided by Langlois and others enabled Millet to move to Paris in 1837, where he studied at the Ecole des Beaux-Arts with Paul Delaroche. In 1839 his scholarship was terminated, and his first submission to the Salon was rejected. After his first painting, a portrait, was accepted at the Salon of 1840, Millet returned to Cherbourg to begin a career as a portrait painter. However, the following year he married Pauline-Virginie Ono, and they moved to Paris. After rejections at the Salon of 1843 and Pauline's death by consumption, Millet returned again to Cherbourg. In 1845 Millet moved to Le Havre with Catherine Lemaire, whom he would marry in a civil ceremony in 1853; they would have nine children, and remain together for the rest of Millet's life. In Le Havre he painted portraits and small genre pieces for several months, before moving back to Paris. It was in Paris in the middle 1840s that Millet befriended Constant Troyon, Narcisse Diaz, Charles Jacque, and Theodore Rousseau, artists who, like Millet, would become associated with the Barbizon school; Honor?? Daumier, whose figure draftsmanship would influence Millet's subsequent rendering of peasant subjects; and Alfred Sensier, a government bureaucrat who would become a lifelong supporter and eventually the artist's biographer. In 1847 his first Salon success came with the exhibition of a painting Oedipus Taken down from the Tree, and in 1848 his Winnower was bought by the government.
Charles van den Daele
painted A happy family in 1852